How to update the firmware to Nebula firewall via FTP?

Zyxel_Jeff

Question :

How to update the firmware to the Nebula by FTP?

Answer :

Please prepare a PC to connect to the firewall's LAN port and obtain a DHCP IP (for example, the assigned DHCP IP is 192.168.1.33 with the default gateway IP 192.168.1.1) from the firewall. Then, open the Command Prompt and access the FTP server through the default gateway IP (192.168.1.1), then upload the firmware .bin file (you can place the .bin file directly in the C:\ file path) to the firewall.

C:\Users\WindowsPCUser>ftp 192.168.1.1

Connected to 192.168.1.1.

220 FTP Server (USG Flex 200) [::ffff:192.168.1.1]

500 OPTS UTF8 not understood

User (192.168.1.1:(none)): admin

331 Password required for admin

Password: (please enter the password)

230 User admin logged in

ftp> bin

200 Type set to I

ftp> put C:\538ABUI0C0.bin

200 PORT command successful

150 Opening BINARY mode data connection for 538ABUI0C0.bin

226-firmware verifying...

226-firmware updating...

226-Please Wait about 5 minutes!!

226-Do not poweroff or reset,

226-system will reboot automatically after finished updating.

226 Transfer complete.

ftp: 107629914 bytes sent in 2.45Seconds 43966.47Kbytes/sec.

Once the .bin file is successfully updated to the firewall, it will automatically reboot.